Move Pages
The Move Pages tool reorders document pages:
Figure 1. Move Pages Tool Actions Sequence
The Merge Pages tool uses four tool actions:
1. 
Choose Input Files - the tool prompts for source documents.
2. 
Move Pages - existing document pages are specified and moved to a new document location.
3. 
Save Documents - the updated documents are saved.
4. 
Show Files - the new documents are displayed in their destination folder.
Click actions to view customizable parameters. Additionally, please note that the Clone Tool feature can be used to clone this tool and then add/remove actions from the Tool Actions Sequence.
Information about the Batch Processing Mode and Multi-Threaded Processing check boxes is available here.